This textbook is an excellent resource for those looking to understand the National Electrical Code. It is authored by Mike Holt and comes with an illustrated guide to accompany the book. The book is based on the 2017 NEC and is published by Holt Enterprises, Incorporated. The textbook is written in English and is formatted as a trade paperback. The book is designed for adult and further education levels, with advanced and technical levels in mind. It covers a wide range of topics related to electrical wiring practice, and the illustrations provide a clear and visual representation of the concepts being discussed. This textbook is a must-have for anyone looking to understand the NEC and is a valuable addition to any library of textbooks, education and reference materials.